See also the related category greek.
Pelageia is uncommon as a baby girl name. It is not in the top 1000 names.
Baby names that sound like Pelageia include Pelagea, Pelageah, Pakelekea, Pakelekia, Pascalia, Pascuala (Spanish), Peakalika, Pelagiya (Russian), Paizlea, Palas, Palasha (Russian), Palus, Palyla, Palylla, Palysa, Pascala, Pascalla, Pebbles, Pecola, and Pekola.
† approx English pronunciation for Pelageia: P as in "pea (P.IY)" ; AH as in "mud (M.AH.D)" ; L as in "lay (L.EY)" ; JH as in "joy (JH.OY)" ; IY as in "eat (IY.T)"